IL178129A0 - A method for evaluating relative oxygen saturation in body tissues - Google Patents
A method for evaluating relative oxygen saturation in body tissuesInfo
- Publication number
- IL178129A0 IL178129A0 IL178129A IL17812906A IL178129A0 IL 178129 A0 IL178129 A0 IL 178129A0 IL 178129 A IL178129 A IL 178129A IL 17812906 A IL17812906 A IL 17812906A IL 178129 A0 IL178129 A0 IL 178129A0
- Authority
- IL
- Israel
- Prior art keywords
- oxygen saturation
- body tissues
- relative oxygen
- evaluating relative
- evaluating
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14555—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for the eye fundus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55445604P | 2004-03-19 | 2004-03-19 | |
PCT/US2005/009185 WO2005092008A2 (en) | 2004-03-19 | 2005-03-18 | A method for evaluating relative oxygen saturation in body tissues |
Publications (2)
Publication Number | Publication Date |
---|---|
IL178129A0 true IL178129A0 (en) | 2008-03-20 |
IL178129A IL178129A (en) | 2012-07-31 |
Family
ID=35056731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL178129A IL178129A (en) | 2004-03-19 | 2006-09-17 | Method for evaluating relative oxygen saturation in body tissues |
Country Status (6)
Country | Link |
---|---|
US (1) | US7949387B2 (en) |
EP (1) | EP1729644A2 (en) |
AU (1) | AU2005226667B2 (en) |
CA (1) | CA2559900A1 (en) |
IL (1) | IL178129A (en) |
WO (1) | WO2005092008A2 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7949387B2 (en) * | 2004-03-19 | 2011-05-24 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Method for evaluating relative oxygen saturation in body tissues |
CA2947613C (en) * | 2005-04-04 | 2019-11-05 | Hypermed Imaging, Inc. | Hyperspectral imaging in diabetes and peripheral vascular disease |
US8218143B2 (en) * | 2005-09-26 | 2012-07-10 | The United States Of America As Represented By The Secretary Of The Army | Noninvasive detection of elements and/or chemicals in biological matter |
US20070224694A1 (en) * | 2006-02-10 | 2007-09-27 | Puchalski Daniel M | Method and system for hyperspectral detection of animal diseases |
US20080221416A1 (en) * | 2007-03-09 | 2008-09-11 | Nellcor Puritan Bennett Llc | System and method for detection of macular degeneration using spectrophotometry |
WO2010019515A2 (en) * | 2008-08-10 | 2010-02-18 | Board Of Regents, The University Of Texas System | Digital light processing hyperspectral imaging apparatus |
US20130225951A1 (en) * | 2010-04-29 | 2013-08-29 | Eye02 Scan Llc | Determination of oxygen saturation in a tissue of visual system |
US10413349B2 (en) * | 2011-03-04 | 2019-09-17 | Covidien Lp | System and methods for identifying tissue and vessels |
DE112012004879B4 (en) | 2011-11-23 | 2022-07-28 | Instrumentacion Y Oftalmologia Insoft S.L. | Method and device for measuring hemoglobin |
JP2014036759A (en) | 2012-08-17 | 2014-02-27 | Hoya Corp | Electronic endoscope system and light source device for endoscope |
US10231782B2 (en) | 2012-09-06 | 2019-03-19 | Covidien Lp | Medical devices and methods incorporating frustrated total internal reflection for energy-efficient sealing and cutting of tissue using light energy |
US10226297B2 (en) | 2012-09-06 | 2019-03-12 | Covidien Lp | Medical devices and methods incorporating frustrated total internal reflection for energy-efficient sealing and cutting of tissue using light energy |
EP2777491A1 (en) * | 2013-03-11 | 2014-09-17 | Senspec GmbH | Method and device for monitoring vital functions |
WO2014176359A1 (en) * | 2013-04-24 | 2014-10-30 | The Schepens Eye Research Institute, Inc. | Predicting retinal degeneration based on three-dimensional modeling of oxygen concentration |
WO2014192781A1 (en) | 2013-05-30 | 2014-12-04 | Hoya株式会社 | Method and device for generating image showing concentration distribution of biological substances in biological tissue |
TWI493171B (en) * | 2013-06-27 | 2015-07-21 | Univ China Medical | System and method for analyzing tissue cells by using hyperspectral image |
JP6204314B2 (en) | 2014-09-03 | 2017-09-27 | Hoya株式会社 | Electronic endoscope system |
JP6356051B2 (en) | 2014-11-21 | 2018-07-11 | Hoya株式会社 | Analytical apparatus and method of operating analytical apparatus |
US11033209B2 (en) | 2015-11-30 | 2021-06-15 | Technion Research & Development Foundation Limited | Hemoglobin measurement from a single vessel |
EP3427022A1 (en) | 2016-03-10 | 2019-01-16 | Regents of the University of Minnesota | Spectral-spatial imaging device |
KR102544975B1 (en) * | 2016-09-09 | 2023-06-20 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | Simultaneous white light and hyperspectral light imaging systems |
CN106691458B (en) * | 2016-11-19 | 2019-11-12 | 广东乐源数字技术有限公司 | A kind of method and system of oximetry data optimization |
US11864909B2 (en) | 2018-07-16 | 2024-01-09 | Bbi Medical Innovations, Llc | Perfusion and oxygenation measurement |
TWI803254B (en) | 2022-03-23 | 2023-05-21 | 國立中正大學 | Arteriovenous Identification Method of Fundus Image |
CN115192009B (en) * | 2022-06-12 | 2024-04-26 | 吉林大学 | COVID-19 diagnosis method for measuring SaO2 based on arteriovenous reflection spectrum and hyperspectral image |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6198532B1 (en) * | 1991-02-22 | 2001-03-06 | Applied Spectral Imaging Ltd. | Spectral bio-imaging of the eye |
US5353790A (en) * | 1992-01-17 | 1994-10-11 | Board Of Regents, The University Of Texas System | Method and apparatus for optical measurement of bilirubin in tissue |
US5355880A (en) * | 1992-07-06 | 1994-10-18 | Sandia Corporation | Reliable noninvasive measurement of blood gases |
US5553615A (en) * | 1994-01-31 | 1996-09-10 | Minnesota Mining And Manufacturing Company | Method and apparatus for noninvasive prediction of hematocrit |
DE4433827C2 (en) | 1994-09-22 | 1999-01-07 | Zeiss Carl Jena Gmbh | Arrangement and method for measuring substance parameters in layers of media, in particular for calibration-free in vivo measurement of oxygen saturation in optically accessible blood vessels |
EP0957750A1 (en) * | 1995-10-23 | 1999-11-24 | Cytometrics, Inc. | Method and apparatus for reflected imaging analysis |
US5931779A (en) * | 1996-06-06 | 1999-08-03 | Wisconsin Alumni Research Foundation | Real-time in-vivo measurement of myoglobin oxygen saturation |
US5919132A (en) * | 1998-03-26 | 1999-07-06 | Universite De Montreal | On-line and real-time spectroreflectometry measurement of oxygenation in a patient's eye |
US7400918B2 (en) * | 1998-07-04 | 2008-07-15 | Edwards Lifesciences | Measurement of blood oxygen saturation |
DE69942391D1 (en) * | 1998-07-04 | 2010-07-01 | Whitland Res Ltd | BLOODY MEASUREMENT OF ANALYTES FROM BLOOD |
US6276798B1 (en) * | 1998-09-29 | 2001-08-21 | Applied Spectral Imaging, Ltd. | Spectral bio-imaging of the eye |
US7657292B2 (en) * | 2001-03-16 | 2010-02-02 | Nellcor Puritan Bennett Llc | Method for evaluating extracellular water concentration in tissue |
DE10217543B4 (en) * | 2002-04-17 | 2012-12-06 | Carl Zeiss Meditec Ag | Method for the spectrometric determination of the oxygen saturation of blood in the presence of optical disturbances |
US7949387B2 (en) * | 2004-03-19 | 2011-05-24 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Method for evaluating relative oxygen saturation in body tissues |
WO2007126827A2 (en) * | 2006-03-30 | 2007-11-08 | Duke University | Optical assay system for intraoperative assessment of tumor margins |
-
2005
- 2005-03-18 US US10/593,175 patent/US7949387B2/en not_active Expired - Fee Related
- 2005-03-18 EP EP05725929A patent/EP1729644A2/en not_active Withdrawn
- 2005-03-18 WO PCT/US2005/009185 patent/WO2005092008A2/en active Application Filing
- 2005-03-18 AU AU2005226667A patent/AU2005226667B2/en not_active Ceased
- 2005-03-18 CA CA002559900A patent/CA2559900A1/en not_active Abandoned
-
2006
- 2006-09-17 IL IL178129A patent/IL178129A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2005226667B2 (en) | 2010-04-01 |
WO2005092008A2 (en) | 2005-10-06 |
US20080255457A1 (en) | 2008-10-16 |
IL178129A (en) | 2012-07-31 |
US7949387B2 (en) | 2011-05-24 |
EP1729644A2 (en) | 2006-12-13 |
AU2005226667A1 (en) | 2005-10-06 |
WO2005092008A3 (en) | 2006-01-26 |
CA2559900A1 (en) | 2005-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |